function act() {
    if (cm.getMapId() == 240060300) {
        cm.playerMessage(5, "洞穴传来震耳的轰鸣声…暗黑龙王…终于出现了！");
        cm.spawnMobLimit(8810215, 1, 130, 260, 100);
        cm.fieldEffect_PlayBGM("Bgm14/HonTale");
        cm.getMap().startSpeedRun()
    } else {
        if (cm.getMapId() == 240060200) {
            cm.playerMessage(5, "洞穴传来震耳的轰鸣声…暗黑龙王…终于出现了！");
            cm.spawnMobLimit(8810026, 1, 130, 260, 100);
            cm.fieldEffect_PlayBGM("Bgm14/HonTale");
            cm.getMap().startSpeedRun()
        } else {
            if (cm.getMapId() == 240060201) {
                cm.playerMessage(5, "一声巨响,黑龙闪亮登场.");
                cm.spawnMobLimit(8810130, 1, 130, 260, 100);
                cm.fieldEffect_PlayBGM("Bgm14/HonTale");
                cm.getMap().startSpeedRun()
            }
        }
    }
};